C#打印条型码生成源程序[转贴]

第一次在这里写东西，是想在这里认识更多的朋友，能与高手们交流，呵呵。。这个程序是早此时候要用到条形码时到处找资料，受别人启发，自己尝试开发的简单测试程序，希望对有需要的朋友有所帮助，其实本人也算是Ｃ＃的初学者，最近刚用它为公司开发了一个数据库应用程序．呵呵．．题外话就不多说了．下面就将代码贴出来，自己看去吧．谢谢大家，谢多多支持
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Runtime.InteropServices;
namespace barcode
{
/// <summary>
/// Form1 的摘要说明。
/// </summary>
public class Form1 : System.Windows.Forms.Form
{
Bitmap memoryImage ;
[DllImport("gdi32.dll")]
public static extern long BitBlt(IntPtr hdcDest, int NXDestt,int nYDest,int nWidth,int nHeight,IntPtr hdcSrc,int nXSrc,int nYSrc,System.Int32 dwRop);
private System.Windows.Forms.LinkLabel linkLabel1;
private System.Windows.Forms.GroupBox setbarcode;
private System.Windows.Forms.TextBox barcodewide;
private System.Windows.Forms.TextBox barcodeleng;
private System.Windows.Forms.Label label8;
private System.Windows.Forms.Label label7;
private System.Windows.Forms.ComboBox to;
private System.Windows.Forms.ComboBox line;
private System.Windows.Forms.Label label5;
private System.Windows.Forms.Label label4;
private System.Windows.Forms.ComboBox stand2;
private System.Windows.Forms.Label label3;
private System.Windows.Forms.ComboBox stand;
private System.Windows.Forms.Label label1;
private System.Windows.Forms.GroupBox groupBox2;
private System.Windows.Forms.SaveFileDialog saveFileDialog1;
private System.Drawing.Printing.PrintDocument printDocument1;
private System.Windows.Forms.Label label2;
private System.Windows.Forms.TextBox textBox1;
private System.Windows.Forms.Button savebarcode;
private System.Windows.Forms.Button printbarcode;
private AxBARCODELib.AxBarCodeCtrl BarCode1;
/// <summary>
/// 必需的设计器变量。
/// </summary>
private System.ComponentModel.Container components = null;
public Form1()
{
//
// Windows 窗体设计器支持所必需的
//
InitializeComponent();
//
// TODO: 在 InitializeComponent 调用后添加任何构造函数代码
//
}
/// <summary>
/// 清理所有正在使用的资源。
/// </summary>
protected override void Dispose( bool disposing )
{
if( disposing )
{
if (components != null)
{
components.Dispose();
}
}
base.Dispose( disposing );
}
#region Windows 窗体设计器生成的代码
/// <summary>
/// 设计器支持所需的方法 - 不要使用代码编辑器修改
/// 此方法的内容。
/// </summary>
private void InitializeComponent()
{
System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(Form1));
this.linkLabel1 = new System.Windows.Forms.LinkLabel();
this.setbarcode = new System.Windows.Forms.GroupBox();
this.barcodewide = new System.Windows.Forms.TextBox();
this.barcodeleng = new System.Windows.Forms.TextBox();
this.label8 = new System.Windows.Forms.Label();
this.label7 = new System.Windows.Forms.Label();
this.to = new System.Windows.Forms.ComboBox();
this.line = new System.Windows.Forms.ComboBox();
this.label5 = new System.Windows.Forms.Label();
this.label4 = new System.Windows.Forms.Label();
this.stand2 = new System.Windows.Forms.ComboBox();
this.label3 = new System.Windows.Forms.Label();
this.stand = new System.Windows.Forms.ComboBox();
this.label1 = new System.Windows.Forms.Label();
this.groupBox2 = new System.Windows.Forms.GroupBox();
this.saveFileDialog1 = new System.Windows.Forms.SaveFileDialog();
this.printDocument1 = new System.Drawing.Printing.PrintDocument();
this.label2 = new System.Windows.Forms.Label();
this.textBox1 = new System.Windows.Forms.TextBox();
this.savebarcode = new System.Windows.Forms.Button();
this.printbarcode = new System.Windows.Forms.Button();
this.BarCode1 = new AxBARCODELib.AxBarCodeCtrl();
this.setbarcode.SuspendLayout();
((System.ComponentModel.ISupportInitialize)(this.BarCode1)).BeginInit();
this.SuspendLayout();
//
// linkLabel1
//
this.linkLabel1.LinkArea = new System.Windows.Forms.LinkArea(8, 16);
this.linkLabel1.Location = new System.Drawing.Point(24, 280);
this.linkLabel1.Name = "linkLabel1";
this.linkLabel1.Size = new System.Drawing.Size(252, 27);
this.linkLabel1.TabIndex = 26;
this.linkLabel1.TabStop = true;
this.linkLabel1.Text = "程序设计:陈凌 Fireling@126.com";
//
// setbarcode
//
this.setbarcode.Controls.Add(this.barcodewide);
this.setbarcode.Controls.Add(this.barcodeleng);
this.setbarcode.Controls.Add(this.label8);
this.setbarcode.Controls.Add(this.label7);
this.setbarcode.Controls.Add(this.to);
this.setbarcode.Controls.Add(this.line);
this.setbarcode.Controls.Add(this.label5);
this.setbarcode.Controls.Add(this.label4);
this.setbarcode.Controls.Add(this.stand2);
this.setbarcode.Controls.Add(this.label3);
this.setbarcode.Controls.Add(this.stand);
this.setbarcode.Controls.Add(this.label1);
this.setbarcode.Location = new System.Drawing.Point(249, 8);
this.setbarcode.Name = "setbarcode";
this.setbarcode.Size = new System.Drawing.Size(272, 224);
this.setbarcode.TabIndex = 25;
this.setbarcode.TabStop = false;
this.setbarcode.Text = "设置条形码";
//
// barcodewide
//
this.barcodewide.Location = new System.Drawing.Point(168, 176);
this.barcodewide.Name = "barcodewide";
this.barcodewide.Size = new System.Drawing.Size(74, 21);
this.barcodewide.TabIndex = 18;
this.barcodewide.Text = "";
this.barcodewide.TextChanged += new System.EventHandler(this.barcodewide_TextChanged);
//
// barcodeleng
//
this.barcodeleng.Location = new System.Drawing.Point(80, 176);
this.barcodeleng.Name = "barcodeleng";
this.barcodeleng.Size = new System.Drawing.Size(56, 21);
this.barcodeleng.TabIndex = 17;
this.barcodeleng.Text = "";
this.barcodeleng.TextChanged += new System.EventHandler(this.barcodeleng_TextChanged);
//
// label8
//
this.label8.AutoSize = true;
this.label8.Location = new System.Drawing.Point(144, 176);
this.label8.Name = "label8";
this.label8.Size = new System.Drawing.Size(11, 17);
this.label8.TabIndex = 16;
this.label8.Text = "X";
//
// label7
//
this.label7.AutoSize = true;
this.label7.Location = new System.Drawing.Point(24, 176);
this.label7.Name = "label7";
this.label7.Size = new System.Drawing.Size(35, 17);
this.label7.TabIndex = 15;
this.label7.Text = "长度:";
//
// to
//
this.to.Location = new System.Drawing.Point(112, 136);
this.to.Name = "to";
this.to.Size = new System.Drawing.Size(141, 20);
this.to.TabIndex = 14;
this.to.SelectedIndexChanged += new System.EventHandler(this.to_SelectedIndexChanged);
//
// line
//
this.line.Location = new System.Drawing.Point(112, 104);
this.line.Name = "line";
this.line.Size = new System.Drawing.Size(141, 20);
this.line.TabIndex = 13;
this.line.SelectedIndexChanged += new System.EventHandler(this.line_SelectedIndexChanged);
//
// label5
//
this.label5.AutoSize = true;
this.label5.Location = new System.Drawing.Point(24, 136);
this.label5.Name = "label5";
this.label5.Size = new System.Drawing.Size(35, 17);
this.label5.TabIndex = 12;
this.label5.Text = "方向:";
//
// label4
//
this.label4.AutoSize = true;
this.label4.Location = new System.Drawing.Point(24, 104);
this.label4.Name = "label4";
this.label4.Size = new System.Drawing.Size(42, 17);
this.label4.TabIndex = 11;
this.label4.Text = "线条：";
//
// stand2
//
this.stand2.Location = new System.Drawing.Point(112, 72);
this.stand2.Name = "stand2";
this.stand2.Size = new System.Drawing.Size(141, 20);
this.stand2.TabIndex = 10;
this.stand2.SelectedIndexChanged += new System.EventHandler(this.stand2_SelectedIndexChanged);
//
// label3
//
this.label3.AutoSize = true;
this.label3.Location = new System.Drawing.Point(24, 72);
this.label3.Name = "label3";
this.label3.Size = new System.Drawing.Size(42, 17);
this.label3.TabIndex = 9;
this.label3.Text = "样式：";
//
// stand
//
this.stand.Location = new System.Drawing.Point(112, 37);
this.stand.Name = "stand";
this.stand.Size = new System.Drawing.Size(140, 20);
this.stand.TabIndex = 1;
this.stand.SelectedIndexChanged += new System.EventHandler(this.stand_SelectedIndexChanged);
//
// label1
//
this.label1.AutoSize = true;
this.label1.Location = new System.Drawing.Point(24, 37);
this.label1.Name = "label1";
this.label1.Size = new System.Drawing.Size(42, 17);
this.label1.TabIndex = 0;
this.label1.Text = "标准：";
//
// groupBox2
//
this.groupBox2.Location = new System.Drawing.Point(-23, 256);
this.groupBox2.Name = "groupBox2";
this.groupBox2.Size = new System.Drawing.Size(550, 9);
this.groupBox2.TabIndex = 24;
this.groupBox2.TabStop = false;
//
// saveFileDialog1
//
this.saveFileDialog1.DefaultExt = "BMP";
this.saveFileDialog1.FileName = "我的条形码";
this.saveFileDialog1.Filter = "位图文件|*.BMP";
this.saveFileDialog1.Title = "保存条形码";
//
// printDocument1
//
this.printDocument1.PrintPage += new System.Drawing.Printing.PrintPageEventHandler(this.printDocument1_PrintPage);
//
// label2
//
this.label2.AutoSize = true;
this.label2.Location = new System.Drawing.Point(16, 208);
this.label2.Name = "label2";
this.label2.Size = new System.Drawing.Size(54, 17);
this.label2.TabIndex = 23;
this.label2.Text = "条形码值";
//
// textBox1
//
this.textBox1.Location = new System.Drawing.Point(88, 208);
this.textBox1.Name = "textBox1";
this.textBox1.Size = new System.Drawing.Size(144, 21);
this.textBox1.TabIndex = 22;
this.textBox1.Text = "";
this.textBox1.TextChanged += new System.EventHandler(this.textBox1_TextChanged);
//
// savebarcode
//
this.savebarcode.Location = new System.Drawing.Point(321, 280);
this.savebarcode.Name = "savebarcode";
this.savebarcode.Size = new System.Drawing.Size(87, 27);
this.savebarcode.TabIndex = 20;
this.savebarcode.Text = "保存条码";
this.savebarcode.Click += new System.EventHandler(this.savebarcode_Click);
//
// printbarcode
//
this.printbarcode.Location = new System.Drawing.Point(425, 280);
this.printbarcode.Name = "printbarcode";
this.printbarcode.Size = new System.Drawing.Size(87, 27);
this.printbarcode.TabIndex = 21;
this.printbarcode.Text = "打印条码";
this.printbarcode.Click += new System.EventHandler(this.printbarcode_Click);
//
// BarCode1
//
this.BarCode1.Enabled = true;
this.BarCode1.Location = new System.Drawing.Point(32, 24);
this.BarCode1.Name = "BarCode1";
this.BarCode1.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("BarCode1.OcxState")));
this.BarCode1.Size = new System.Drawing.Size(200, 144);
this.BarCode1.TabIndex = 27;
//
// Form1
//
this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
this.ClientSize = new System.Drawing.Size(544, 326);
this.Controls.Add(this.BarCode1);
this.Controls.Add(this.groupBox2);
this.Controls.Add(this.label2);
this.Controls.Add(this.textBox1);
this.Controls.Add(this.savebarcode);
this.Controls.Add(this.printbarcode);
this.Controls.Add(this.linkLabel1);
this.Controls.Add(this.setbarcode);
this.MaximizeBox = false;
this.MinimizeBox = false;
this.Name = "Form1";
this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
this.Text = "条形码生成器";
this.Load += new System.EventHandler(this.Form1_Load);
this.setbarcode.ResumeLayout(false);
((System.ComponentModel.ISupportInitialize)(this.BarCode1)).EndInit();
this.ResumeLayout(false);
}
#endregion
/// <summary>
/// 应用程序的主入口点。
/// </summary>
[STAThread]
static void Main()
{
Application.Run(new Form1());
}
private void Form1_Load(object sender, System.EventArgs e)
{
BarCode1.Value ="200409011649";
//标准
this.stand.Items.Add ("UPC-A");
this.stand.Items.Add( "UPC-E");
this.stand.Items.Add("EAN-13");
this.stand.Items.Add("EAN-8");
this.stand.Items.Add("Case Code");
this.stand.Items.Add("Codabar (NW-T)");
this.stand.Items.Add("Code-39");
this.stand.Items.Add("Code-128");
this.stand.Items.Add("U.S. Postnet");
this.stand.Items.Add("U.S. Postal FIM");
this.stand.Items.Add("JP Post");
//样式
this.stand2.Items.Add("Standard");
this.stand2.Items.Add("2-Digit Supplement");
this.stand2.Items.Add("5-Digit Supplement");
this.stand2.Items.Add("POS Case Code");
//线条
this.line.Items.Add ("细");
this.line.Items.Add ("特别淡");
this.line.Items.Add ("淡");
this.line.Items.Add ("普通");
this.line.Items.Add ("中等");
this.line.Items.Add ("粗");
this.line.Items.Add ("浓");
this.line.Items.Add ("特浓");
//方向
this.to.Items.Add ("0度");
this.to.Items.Add ("90度");
this.to.Items.Add ("180度");
this.to.Items.Add ("270度");
this.barcodewide .Text = BarCode1.Width.ToString ();
this.barcodeleng.Text = BarCode1.Height .ToString ();
}
private void CaptureScreen()
{
Graphics mygraphics = BarCode1.CreateGraphics() ;
this.memoryImage = new Bitmap (BarCode1.Width ,BarCode1.Height ,mygraphics);
Graphics memoryGraphics =Graphics.FromImage (memoryImage);
IntPtr dc1,dc2;
dc1= mygraphics.GetHdc() ;
dc2 =memoryGraphics.GetHdc ();
BitBlt(dc2,0,0,BarCode1.Width,BarCode1.Height ,dc1,0,0,13369376);
mygraphics.ReleaseHdc (dc1);
memoryGraphics.ReleaseHdc (dc2);
}
private void savebarcode_Click(object sender, System.EventArgs e)
{
CaptureScreen();
DialogResult saveornot = saveFileDialog1.ShowDialog ();
if (saveornot ==DialogResult.OK )
{
memoryImage.Save(saveFileDialog1.FileName , System.Drawing.Imaging.ImageFormat.Bmp);
}
memoryImage.Save("c://temp//barcode1.bmp", System.Drawing.Imaging.ImageFormat.Bmp);
}
private void printbarcode_Click(object sender, System.EventArgs e)
{
this.CaptureScreen ();
printDocument1.Print ();
}

private void printDocument1_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
{
Point ulCorner = new Point( 100, 100);
e.Graphics.DrawImage (memoryImage,ulCorner);
}
private void stand_SelectedIndexChanged(object sender, System.EventArgs e)
{
int i =stand.SelectedIndex ;
short ii = short.Parse (i.ToString ());
BarCode1.Style = ii;
}
private void stand2_SelectedIndexChanged(object sender, System.EventArgs e)
{
int i = stand2.SelectedIndex ;
short ii=short.Parse (i.ToString ());
BarCode1.SubStyle = ii;
}
private void line_SelectedIndexChanged(object sender, System.EventArgs e)
{
int i =stand.SelectedIndex ;
short ii = short.Parse (i.ToString ());
BarCode1.LineWeight = ii;
}
private void to_SelectedIndexChanged(object sender, System.EventArgs e)
{
int i =stand.SelectedIndex ;
short ii = short.Parse (i.ToString ());
BarCode1.Direction = ii;
}
private void barcodeleng_TextChanged(object sender, System.EventArgs e)
{
if (this.barcodeleng.Text !="")
{
BarCode1.Width =int.Parse (this.barcodeleng.Text .Trim ());

}
}
private void barcodewide_TextChanged(object sender, System.EventArgs e)
{
if (this.barcodeleng.Text !="")
{
BarCode1.Height =int.Parse (this.barcodewide .Text .Trim ());
}
}
private void textBox1_TextChanged(object sender, System.EventArgs e)
{
this.BarCode1.Value = this.textBox1.Text.Trim () ;
}

}
}
此程序在vs.net2003 +winxp下测试通过．
联系 QQ 45984781 E-mail Fireling@126.com

原文出自：http://blog.csdn.net/fireling/archive/2005/03/18/322965.aspx